Al-Mouadan was among a number of purported ISIS figures Warren said had been killed in airstrikes this month, a list that also included several “facilitators” and mid-level figures.

Among the others killed this month, according to the U.S. military, is a “forgery specialist” also linked to the Paris attackers. A military official declined to say exactly what type of forgery the man was purportedly involved in. ABC News reported earlier this month that U.S. officials fear ISIS has gotten ahold of at least one authentic Syrian passport printing machine, raising concerns the group could print its own legitimate-looking passports. At least two of the Paris attackers entered Europe on what are believed to be fake Syrian documents.